Card machine rental vs buy — how to actually work it out

When we’re asked about card machine rental vs buy, the honest answer is: do the sums on a three-year horizon. Most rentals quote £15–£35 a month per terminal. Over 36 months that’s £540–£1,260. Buying the same terminal outright usually costs £50–£300. The gap is what the rental is really costing you — plus the contract risk.

But rental isn’t automatically worse. It sometimes bundles in support, replacement, and compliance in ways buying doesn’t. Let’s walk through both.

When buying outright wins

• SumUp Air / Solo — bought outright at £19–£59. No rental option. Zero ongoing hardware commitment.
• Square Reader / Terminal — bought outright at £19–£150. Zero rental commitment; just pay per transaction.
• Refurbished traditional terminals — can occasionally be bought outright via brokers. Rare, niche, but cheap.

Buy-outright works best when: you’re stable, you trade steadily, and you don’t want any equipment commitment you can’t walk away from.

When rental can genuinely be cheaper

• You need a higher-end integrated terminal (Clover Station, Paymentsense A920) that’s only sold as a rental.
• The rental deal includes replacement / next-day swap, PCI compliance and support that would cost extra to bolt onto a bought terminal.
• You’re on a short rolling term (some Teya and broker rentals are month-to-month) where the rental is disposable.
• You want the rental to be a tax-deductible operating expense rather than a capital purchase. Talk to your accountant — it’s rarely a big deal either way for small amounts.

Rental vs buy vs pay-per-transaction — a quick decision tree

• Card volume under £3k/month: pay-per-transaction (SumUp / Square). No rent, no buy.
• £3k–£15k/month, stable trading: buy outright (Square / SumUp) if a basic reader suits; or rolling rental (Teya) if you want a countertop terminal.
• £15k+/month, full POS needed: rental of a Clover / Paymentsense / Epos Now terminal is often the only route. Negotiate the contract length.
• Seasonal / event trade: buy outright — don’t pay rent when you’re not trading.

Frequently Asked Questions

Card machine rental vs buy — which is cheaper over 3 years?

For a basic reader, buying outright is almost always cheaper over 3 years. A £19 SumUp + per-transaction fees typically beats any rental agreement. For a higher-end POS terminal (Clover Station, Paymentsense A920), rental is often the only option and total cost must be evaluated against the built-in services.

Can I buy a Worldpay or Paymentsense terminal outright?

Rarely directly. Those providers prefer rental. Some refurbished units can be bought via independent brokers — but always check it’s compatible with the processor you want to use.

What happens if a rented card machine breaks?

On most rental contracts, replacement is covered — next-working-day delivery is typical. On a bought terminal, you’re on your own (unless you bought a warranty). SumUp and Square sell replacements cheaply, so in practice it’s rarely a problem.

Is renting a card machine tax-deductible?

Yes — monthly rental is an operating expense and fully deductible. So is the purchase of a terminal under £150, usually. For larger purchases speak to an accountant or see gov.uk guidance on capital allowances.

Are there hidden fees in rental contracts?

Often. Watch for PCI compliance fees, statement fees, minimum service charges and early termination fees. See our hidden costs article for the full list.

Get the right call on your specific setup

Whether renting or buying is cheaper depends on your volume, your terminal needs and how long you’re committing for. Smart Payment Solutions is independent — we make no more money whether you rent or buy, so our advice is honest. ICO registered, Sunderland-based, UK-wide. 500+ UK businesses matched. No long contracts where it matters.